The Design And Implementation Of Enterprise Web Application Integration Platform

Enterprise Web Application Integration Platform of this thesis is based on astate-owned large-scale enterprise projects, but also has the versatility.In the process of enterprise information, enterprises own more and moreapplications which is mainly Web-based applications. Because of having beendeveloped in different periods, each of these applications has a complete data resourcesand authentication mechanisms, leading to being independent in data or functions. In anincreasingly competitive today, if an enterprise can’t achieve efficient sharing of dataand unified identity authentication in application, it will surely reduce the efficiency ofemployees and increase the cost of application data maintenance, which will reducebusiness competitiveness between enterprises. Based on the above factors, the thesisdesigns and implements Enterprise Web Application Integration Platform that a goodsolution to a unified identity authentication in Web applications and achieving theefficient sharing of data.Based on overall framework of the platform, it is divided into three parts：Comprehensive Management System， Service Integration and Unified IdentityAuthentication.Comprehensive Management System is mainly to maintain the basic data ofplatform, such as personnel, roles, application data and at the same time it deploysseveral Web service of those data, which aims to data sharing for other business systems.In the technical architecture design of Comprehensive Management System, it uses a lotof good design ideas and design patterns to achieve good scalability and maintainability.Service Integration is the most important part of this thesis, using the idea of SOAon architecture design. In order to control the various parts of Service Integration better,this thesis design and implement a new Service Integration solution, getting rid ofcurrent mainstream Service Integration solution based on Web Service. The serviceintegration is based on the web service designed in this thesis, which has highererefficiency in transport with lightweight JSON data format, compared to the currentmainstream Web Service. The Service Integration in this thesis contains three parts:Service Deployment Side, Service Management Side and Service Call Side. The ServiceDeployment Side can deploy web service faster than current mainstream Frameworkbased Web Service, as the Service Call Side do. The Service Management Side provides a flexible access control mechanism that allows users to define a variety of strategies,which can control the authority of service access well.In this thesis, the user’s storage abandon the traditional relational database storagemode, instead of using LDAP, for the advantages of fast speed queries and supportingdistribution,which can make unified authentication be better able to support largenumbers of users.